8953 search results - page 233 / 1791 » Parallel Query Processing |
120
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CCGRID
2005
IEEE
15 years 8 months ago
2005
IEEE
Partial replication is one type of optimization to speed up execution of queries submitted to large datasets. In partial replication, a portion of the dataset is extracted, re-org...
119
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ICDCS
2005
IEEE
15 years 8 months ago
2005
IEEE
This paper presents MobiQuery, a spatiotemporal query service that allows mobile users to periodically gather information from their surrounding areas through a wireless sensor ne...
182
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PDIS
1996
IEEE
15 years 7 months ago
1996
IEEE
Users today are struggling to integrate a broad range of information sources providing di erent levels of query capabilities. Currently, data sources with di erent and limitedcapa...
198
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SIGMOD
2007
ACM
16 years 3 months ago
2007
ACM
Two trends are converging to make the CPU cost of a table scan a more important component of database performance. First, table scans are becoming a larger fraction of the query p...
126
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OPODIS
2004
15 years 4 months ago
2004
Firewalls are crucial elements in network security, and have been widely deployed in most businesses and institutions for securing private networks. The function of a firewall is t...